Noise reduction device in computer case
By setting up two layers of sound insulation cotton and cooling devices in the computer chassis, the heat exchange technology of the water tank and the heat dissipation copper plate is used to solve the problem of the heat dissipation fan noise, achieving better noise isolation and heat dissipation effect.
Patent Information
- Application Number
- CN202420903133.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The existing computer chassis noise reduction device cannot effectively reduce the noise caused by the cooling fan, and the heat dissipation effect is poor.
Design a computer chassis internal noise reduction device, including chassis device and cooling device, uses two layers of sound insulation cotton to sound insulation and heat insulation, and improves heat dissipation effect and reduces noise through heat exchange between the water tank and the heat dissipation copper plate.
Effectively isolate the noise of the chassis, maintain the internal temperature stability, improve the heat dissipation effect, reduce noise generation, and prevent dust interference.
Smart Images

Figure CN222213315U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of noise reduction devices, in particular to a noise reduction device inside a computer case. Background Art
[0002] Computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to programs and automatically and quickly process massive amounts of data. When the computer is running, it will make a certain noise, so a noise reduction device is needed.
[0003] Although the prior art reduces the noise generated during the operation of the computer by setting a noise reduction device in the computer case, the noise generated by the computer when it is working is generally caused by the problem of the cooling fan, which causes the computer to have a large noise during operation. Therefore, those skilled in the art provide a noise reduction device inside a computer case to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a computer case internal noise reduction device, which provides a computer case internal noise reduction device that effectively isolates the noise generated inside the case by setting a case device and uses a cooling device to effectively reduce the noise generated when dissipating heat.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a computer case internal noise reduction device, comprising a case device and a cooling device, the cooling device being arranged at the rear end of the case device, the case device comprising a case body, a cabinet door being hingedly connected to one side of the front end of the case body, a heat dissipation port being fixedly connected to one side of the case body at a lower position, a filter being fixedly connected to the other side of the inner wall of the heat dissipation port, a mounting frame being fixedly connected to the middle of the inner wall of the heat dissipation port, a motor being fixedly connected to one side of the mounting frame, a fan blade being rotatably connected to one side of the motor, a threading port being opened in the middle of one side of the case body, a first sound insulation cotton being fixedly connected to the inner wall of the case body, a partition being fixedly connected to the inner wall of the first sound insulation cotton, and a second sound insulation cotton being fixedly connected to the inner wall of the partition;
[0006] Through the above technical solution, by setting two layers of sound insulation cotton in the box, the sound insulation cotton can not only soundproof but also insulate. The two layers of sound insulation cotton can provide better heat insulation performance, help maintain the temperature inside the box stable, and prevent the external temperature from affecting the internal environment.
[0007] Further, the cooling device includes a water tank and a mounting plate, the top of the water tank is fixedly connected to two connecting pipes, a pump is connected to the rear side of the top of the water tank, the rear end of the mounting plate is fixedly connected to a shell, the middle of the rear end of the shell is provided with a plurality of through holes in a rectangular array, two water exchange ports are fixedly connected to the two sides of the rear end of the mounting plate, a groove is provided in the middle of the front end of the mounting plate, a heat dissipation copper plate is fixedly connected to the front end of the mounting plate, a plurality of fixing rods are provided in a rectangular array at the rear end of the heat dissipation copper plate, a sealing gasket is provided at the rear end of the heat dissipation copper plate, the front end of the mounting plate is fixedly connected to the middle of the rear end of the box body, and the front end of the water tank is fixedly connected to the rear end of the box body at a lower position;
[0008] Through the above technical scheme, by setting up a cooling device, setting a shell on the water tank, introducing circulating water into the groove by using a connecting pipe, setting a heat dissipation copper plate on the box body, and using multiple fixed rods on the heat dissipation copper plate to exchange heat with the cooling water in the groove, the overall heat dissipation effect of the device can be effectively improved, and by using the connecting pipe and the shell for circulation, the generation of noise can be effectively reduced.
[0009] Furthermore, the output end of the motor is fixedly connected to the middle of the fan blade;
[0010] Through the above technical solution, the fan blades are effectively driven to rotate.
[0011] Furthermore, one end of the two connecting pipes is connected to the inside of the water tank, and the other end of the two connecting pipes is connected to two water exchange ports respectively;
[0012] Through the above technical solution, water circulation is effectively achieved.
[0013] Furthermore, the two water exchange ports respectively penetrate the rear end of the shell and communicate with the inside of the groove;
[0014] The above technical solution makes it easy to introduce cooling water into the shell.
[0015] Furthermore, the heat dissipation port is communicated with the interior of the box;
[0016] Through the above technical solution, heat can be effectively discharged.
[0017] Furthermore, the box body and the cabinet door are adapted to each other;
[0018] The above technical solution makes it easy to inspect and repair the inside of the chassis.
[0019] Furthermore, the first sound insulation cotton and the second sound insulation cotton are both polyester fiber sound absorbing panels;
[0020] Through the above technical solution, the sound insulation effect is effectively improved.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, a chassis device is provided, and a heat dissipation port is provided in the chassis. The fan in the heat dissipation port can effectively discharge the heat generated by the components in the chassis during operation. At the same time, a filter is provided in the heat dissipation port. The filter can effectively block dust from entering the chassis, effectively avoiding damage caused by dust interference during the operation of the chassis.
[0023] 2. In the utility model, two layers of sound insulation cotton are arranged in the box body, which can not only insulate sound but also insulate heat. The two layers of sound insulation cotton can provide better heat insulation performance, help to maintain the temperature inside the box stable, and prevent the external temperature from affecting the internal environment.
[0024] 3. In the utility model, a cooling device is provided, a shell is provided on the water tank, circulating water is introduced into the groove by using a connecting pipe, a heat dissipation copper plate is provided on the box body, and heat exchange is performed between a plurality of fixing rods on the heat dissipation copper plate and the cooling water in the groove, thereby effectively improving the heat dissipation effect of the whole device, and circulating by using the connecting pipe and the shell can effectively reduce the generation of noise. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 A three-dimensional diagram of a noise reduction device inside a computer case proposed by the utility model;
[0026] Figure 2 A three-dimensional diagram of a housing of a noise reduction device inside a computer case proposed by the utility model;
[0027] Figure 3 An exploded diagram of a cooling device for a noise reduction device inside a computer case proposed by the utility model;
[0028] Figure 4 The utility model is a side view of a noise reduction device inside a computer case.
[0029] Legend:
[0030] 1. Chassis device; 101. Box body; 102. Cabinet door; 103. Threading port; 104. Heat dissipation port; 105. Partition; 106. First sound insulation cotton; 107. Second sound insulation cotton; 108. Filter; 109. Mounting frame; 1010. Fan blade; 1011. Motor; 2. Cooling device; 201. Mounting plate; 202. Pump; 203. Water tank; 204. Connecting pipe; 205. Shell; 206. Water exchange port; 207. Groove; 208. Heat dissipation copper plate; 209. Sealing pad; 2010. Fixing rod; 2011. Through hole. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Reference Figure 1-4 The utility model provides an embodiment: a computer case internal noise reduction device, comprising a case device 1 and a cooling device 2, the cooling device 2 is arranged at the rear end of the case device 1, the case device 1 comprises a box body 101, a cabinet door 102 is hinged on one side of the front end of the case body 101, a heat dissipation port 104 is fixedly connected to one side of the case body 101 at a lower position, a filter screen 108 is fixedly connected to the other side of the inner wall of the heat dissipation port 104, a mounting bracket 109 is fixedly connected to the middle of the inner wall of the heat dissipation port 104, a motor 1011 is fixedly connected to one side of the mounting bracket 109, a fan blade 1010 is rotatably connected to one side of the motor 1011, a threading port 103 is opened in the middle of one side of the case body 101, a first sound insulation cotton 106 is fixedly connected to the inner wall of the case body 101, and a first sound insulation cotton 106 is fixedly connected to the inner wall of the case body 101. The inner wall of the sound insulation cotton 106 is fixedly connected with a partition 105, and the inner wall of the partition 105 is fixedly connected with a second sound insulation cotton 107. A chassis device 1 is set, and a heat dissipation port 104 is set in the chassis 101. The fan in the heat dissipation port 104 can effectively discharge the heat generated by the components in the chassis during operation. At the same time, a filter 108 is set in the heat dissipation port 104. The filter 108 can effectively block dust from entering the chassis 101, and effectively avoid damage caused by dust interference during the operation of the chassis. By setting two layers of sound insulation cotton in the chassis 101, the sound insulation cotton can not only soundproof, but also insulate heat. The two layers of sound insulation cotton can provide better heat insulation performance, which helps to keep the temperature inside the box stable and prevent the external temperature from affecting the internal environment.
[0033] The cooling device 2 includes a water tank 203 and a mounting plate 201. Two connecting pipes 204 are fixedly connected to the top of the water tank 203. A pump 202 is connected to the rear side of the top of the water tank 203. A shell 205 is fixedly connected to the rear end of the mounting plate 201. The middle of the rear end of the shell 205 is in a rectangular array with a plurality of through holes 2011. Two water exchange ports 206 are fixedly connected to the two sides of the rear end of the mounting plate 201. A groove 207 is provided in the middle of the front end of the mounting plate 201. A heat dissipation copper plate 208 is fixedly connected to the front end of the mounting plate 201. The rear end of the heat dissipation copper plate 208 is in a rectangular array with a plurality of fixing rods 2010. The rear end of the heat dissipation copper plate 208 is provided with A sealing gasket 209 is provided, the front end of the mounting plate 201 is fixedly connected to the middle of the rear end of the box body 101, the front end of the water tank 203 is fixedly connected to the rear end of the box body 101 at a lower position, and a cooling device 2 is provided. A shell 205 is provided on the water tank 203, and circulating water is introduced into the groove 207 by using a connecting pipe 204. A heat dissipation copper plate 208 is provided on the box body 101, and a plurality of fixing rods 2010 on the heat dissipation copper plate 208 are used to perform heat exchange with the cooling water in the groove 207, which can effectively improve the overall heat dissipation effect of the device, and circulation by using the connecting pipe 204 and the shell 205 can effectively reduce the generation of noise.
[0034] The output end of the motor 1011 is fixedly connected to the middle of the fan blade 1010, one end of the two connecting pipes 204 is connected to the inside of the water tank 203, and the other ends of the two connecting pipes 204 are respectively connected to the two water exchange ports 206, and the two water exchange ports 206 respectively pass through the rear end of the shell 205 and are connected to the inside of the groove 207, the heat dissipation port 104 is connected to the inside of the box body 101, the box body 101 and the cabinet door 102 are adapted to each other, and the first sound insulation cotton 106 and the second sound insulation cotton 107 are both polyester fiber sound-absorbing panels.
[0035] Working principle: a chassis device 1 is set, a heat dissipation port 104 is set in the chassis 101, and the fan in the heat dissipation port 104 can effectively discharge the heat generated by the components in the chassis during operation. At the same time, a filter 108 is set in the heat dissipation port 104, and the filter 108 can effectively prevent dust from entering the chassis 101, effectively avoiding damage caused by dust interference during the operation of the chassis. By setting two layers of sound insulation cotton in the chassis 101, the sound insulation cotton can not only soundproof, but also heat-insulate. The two layers of sound insulation cotton can provide better heat insulation performance. It helps to keep the temperature inside the box stable and prevent the external temperature from affecting the internal environment. By setting up a cooling device 2, a shell 205 is set on the water tank 203, circulating water is introduced into the groove 207 by using the connecting pipe 204, and a heat dissipation copper plate 208 is set on the box body 101. The multiple fixing rods 2010 on the heat dissipation copper plate 208 are used to exchange heat with the cooling water in the groove 207, which can effectively improve the overall heat dissipation effect of the device, and the circulation by using the connecting pipe 204 and the shell 205 can effectively reduce the generation of noise.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A computer case internal noise reduction device, comprising a case device (1) and a cooling device (2), wherein the cooling device (2) is arranged at the rear end of the case device (1), and is characterized in that: The chassis device (1) comprises a box body (101), a cabinet door (102) is hingedly connected to one side of the front end of the box body (101), a heat dissipation port (104) is fixedly connected to one side of the box body (101) at a lower position, a filter screen (108) is fixedly connected to the other side of the inner wall of the heat dissipation port (104), a mounting frame (109) is fixedly connected to the middle of the inner wall of the heat dissipation port (104), a motor (1011) is fixedly connected to one side of the mounting frame (109), a fan blade (1010) is rotatably connected to one side of the motor (1011), a threading port (103) is opened in the middle of one side of the box body (101), a first sound insulation cotton (106) is fixedly connected to the inner wall of the box body (101), a partition (105) is fixedly connected to the inner wall of the first sound insulation cotton (106), and a second sound insulation cotton (107) is fixedly connected to the inner wall of the partition (105).
2. The computer case internal noise reduction device according to claim 1, characterized in that: The cooling device (2) comprises a water tank (203) and a mounting plate (201); two connecting pipes (204) are fixedly connected to the top of the water tank (203); a pump (202) is connected to the rear side of the top of the water tank (203); a housing (205) is fixedly connected to the rear end of the mounting plate (201); a plurality of through holes (2011) are arranged in a rectangular array in the middle of the rear end of the housing (205); and two water exchange ports (206) are fixedly connected to the two sides of the rear end of the mounting plate (201). A groove (207) is provided in the middle of the front end of the mounting plate (201); a heat dissipation copper plate (208) is fixedly connected to the front end of the mounting plate (201); a plurality of fixing rods (2010) are arranged in a rectangular array at the rear end of the heat dissipation copper plate (208); a sealing gasket (209) is provided at the rear end of the heat dissipation copper plate (208); the front end of the mounting plate (201) is fixedly connected to the middle of the rear end of the box body (101); and the front end of the water tank (203) is fixedly connected to the rear end of the box body (101) at a lower position.
3. The computer case internal noise reduction device according to claim 1, characterized in that: The output end of the motor (1011) is fixedly connected to the middle of the fan blade (1010).
4. The computer case internal noise reduction device according to claim 2, characterized in that: One end of the two connecting pipes (204) is in communication with the interior of the water tank (203), and the other end of the two connecting pipes (204) is in communication with two water exchange ports (206) respectively.
5. The computer case internal noise reduction device according to claim 2, characterized in that: The two water exchange ports (206) respectively penetrate the rear end of the shell (205) and communicate with the interior of the groove (207).
6. The computer case internal noise reduction device according to claim 1, characterized in that: The heat dissipation port (104) is in communication with the interior of the box body (101).
7. The computer case internal noise reduction device according to claim 1, characterized in that: The box body (101) and the cabinet door (102) are adapted to each other.
8. The computer case internal noise reduction device according to claim 1, characterized in that: The first sound insulation cotton (106) and the second sound insulation cotton (107) are both polyester fiber sound absorbing panels.
